5122751 has 4 divisors (see below), whose sum is σ = 5180400. Its totient is φ = 5065104.

The previous prime is 5122739. The next prime is 5122757. The reversal of 5122751 is 1572215.

It is a happy number.

5122751 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5122751 - 2¹⁸ = 4860607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5122757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28691 + ... + 28868.

It is an arithmetic number, because the mean of its divisors is an integer number (1295100).

Almost surely, 2^5122751 is an apocalyptic number.

5122751 is a deficient number, since it is larger than the sum of its proper divisors (57649).

5122751 is an equidigital number, since it uses as much as digits as its factorization.

5122751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57648.

The product of its digits is 700, while the sum is 23.

The square root of 5122751 is about 2263.3495090242. The cubic root of 5122751 is about 172.3856386851.

Adding to 5122751 its reverse (1572215), we get a palindrome (6694966).

The spelling of 5122751 in words is "five million, one hundred twenty-two thousand, seven hundred fifty-one".